Find and Book Cheap United Airlines (UA) Flight Tickets

About United Airlines

United Airlines, operating under the IATA code UA and ICAO code UAL, is one of the world's largest airlines by fleet size and destinations served. Headquartered in Chicago, Illinois, United Airlines is a co-founding member of the Star Alliance — the world's largest airline network — providing access to over 1,300 destinations in 195 countries through its 25 member airline partners. United's loyalty programme, MileagePlus, is one of the most comprehensive frequent flyer programmes in the industry, allowing members to earn and redeem miles across United flights, 25 partner airlines, hotels, car rentals, and everyday purchases. United operates a mainline fleet of over 900 aircraft complemented by regional partners operating as United Express, together offering over 4,500 daily flights to more than 370 destinations on six continents.

Airline Overview and History

• 1926: Varney Air Lines — the oldest direct predecessor of United — was founded in 1926, a date United has adopted as its official founding year.
• 1931: United Airlines was formally established by consolidating Varney Air Lines, Boeing Air Transport, National Air Transport, and Pacific Air Transport under United Aircraft and Transport Corporation.
• 1997: United co-founded the Star Alliance alongside Air Canada, Lufthansa, Scandinavian Airlines, and Thai Airways — the world's first major airline alliance.
• 2010: United merged with Continental Airlines, creating the world's largest airline at the time and adding Continental's extensive international hub network.
• 2019: United launched its United Next strategic plan, committing to major fleet renewal and customer experience investment.
• 2025: United operates over 900 mainline aircraft serving more than 370 destinations on six continents, including new routes to Bangkok, Ho Chi Minh City, and Dakar.

United's primary hubs include Chicago O'Hare (ORD), Denver (DEN), Houston Intercontinental (IAH), Los Angeles (LAX), Newark Liberty (EWR), San Francisco (SFO), and Washington Dulles (IAD).

Fleet and Aircraft

• Airbus A319 — short to medium-haul domestic routes
• Airbus A320 — domestic US routes
• Boeing 737 MAX 8 / MAX 9 / MAX 10 — domestic and short-haul international routes
• Boeing 737-800 — domestic and Caribbean routes
• Boeing 757-200 — transatlantic and domestic US routes
• Boeing 757-300 — high-density domestic routes
• Boeing 767-300ER — transatlantic international routes
• Boeing 767-400ER — transatlantic routes
• Boeing 777-200ER — long-haul international routes
• Boeing 777-300ER — ultra-long-haul transpacific and transatlantic routes
• Boeing 787-8 / 787-9 / 787-10 Dreamliner — long-haul international routes including transpacific

Top Flight Routes

United Airlines connects travellers from Malaysia to the United States and beyond via its global Star Alliance network. Key routes accessible from Kuala Lumpur include:

• Kuala Lumpur to San Francisco: Search Kuala Lumpur to San Francisco flights on Traveloka.
• Kuala Lumpur to Denver: Search Kuala Lumpur to Denver flights on Traveloka.
• Kuala Lumpur to New York: Search Kuala Lumpur to New York flights on Traveloka.
• Kuala Lumpur to Houston: Search Houston to Kuala Lumpur flights on Traveloka.
• Kuala Lumpur to Washington: Search Kuala Lumpur to Washington flights on Traveloka.

United also operates direct transpacific flights from Tokyo (NRT) to US hubs including SFO, LAX, ORD, IAD, and EWR. Monitor your flight on the Traveloka Flight Status page.

Baggage Allowance and Policies

Cabin Baggage (Carry-On)

• Allowance: 1 carry-on bag plus 1 personal item
• Maximum dimensions (carry-on): 56 cm × 35 cm × 22 cm including handles and wheels
• Maximum dimensions (personal item): 43 cm × 25 cm × 22 cm
• Note: Basic Economy passengers on domestic US routes are restricted to a personal item only; this restriction does not apply on transatlantic, transpacific, US–Canada, or US–South America routes

Checked Baggage (International Flights)

• Economy (transatlantic/transpacific): Typically 1 free checked bag up to 23 kg for Economy class
• Polaris Business Class: 2 free checked bags, each up to 32 kg
• First Class: 2 free checked bags, each up to 32 kg
• Maximum bag dimensions: 158 cm total (length + width + height)

Overweight bags (24 to 32 kg) incur an additional fee of approximately USD 200 per bag. Oversized bags (160 to 292 cm total dimensions) also attract fees. Pre-purchasing extra allowance on the United website is generally more economical than paying at the airport.

Check-in Guide

Online Check-In

• Available from 24 hours up to 60 minutes before departure for international flights
• Check in via united.com or the United app
• Download your boarding pass to your mobile device or print at home

Airport Counter Check-In

• International flights: Check-in closes at least 60 minutes before departure; at some international airports check-in must be completed 75 to 90 minutes before departure
• United recommends arriving at the airport at least 2 to 3 hours before international departures

Cabin Classes and In-Flight Experience

Economy (Main Cabin)

United's Main Cabin passengers enjoy access to United's in-flight entertainment system with streaming content including movies, TV shows, and music on seatback screens or personal devices. Complimentary snacks and beverages are provided, with a full meal service on long-haul international routes.

Economy Plus

Economy Plus offers up to 5 additional inches of legroom compared to standard Economy and can be purchased during or after booking on select aircraft and routes.

Polaris Business Class

United Polaris on long-haul international routes features lie-flat beds up to 198 cm in length, a 16-inch personal entertainment screen, Saks Fifth Avenue bedding, a premium multi-course dining programme with fine wines, and access to United Polaris Lounges at select hub airports. Every Polaris seat has direct aisle access.

First Class

Available primarily on select domestic US transcontinental routes, United First Class features wider seats, priority check-in, early boarding, enhanced meal service, and lounge access.

Passenger Policies and Special Services

Children and Infants

• Infants (under 2 years): May travel as a lap infant with a paid infant fare or in their own seat with a full ticket.
• Children (2–11 years): Must occupy their own seat.
• Unaccompanied Minors: United's Unaccompanied Minor service is mandatory for children aged 5 to 14 travelling alone; optional for ages 15 to 17.

Pregnant Passengers

• United Airlines permits passengers up to 36 weeks of pregnancy to travel without any medical documentation.
• From 36 weeks onward, an obstetrician's certificate (original and 2 copies) confirming that both mother and baby are medically fit to fly is required. The certificate must be dated within 72 hours of the flight.
• United strongly recommends all pregnant passengers consult their doctor before travelling internationally.

Special Assistance

United provides wheelchair assistance from check-in counter to gate and aircraft door, an on-board aisle wheelchair on all widebody aircraft, and seating accommodations for passengers with disabilities. Passengers requiring service animals, medical oxygen, or other special equipment should contact United at least 48 hours before departure.

Reschedule, Cancellation, and Refund Policy

Rescheduling

1. Log in to the Traveloka app and navigate to My Bookings.
2. Select your United Airlines booking and tap Change Flight.
3. Choose your new preferred flight date or destination.
4. Review any fare difference; United has eliminated change fees on most Economy and above fares for international routes.
5. Confirm the change and receive your updated itinerary by email.

Cancellation and Refund

• Refundable fares are returned to the original payment method; non-refundable tickets may qualify for a flight credit valid for 12 months.
• United-initiated cancellations entitle passengers to a full refund or fee-free rebooking.
• Refund processing takes 7 to 30 business days.

Why Book United Airlines Flights on Traveloka

• Comprehensive Fare Search: Traveloka searches available United fares to surface competitive prices including seasonal deals.
• Instant E-Ticket: Your confirmed United e-ticket is delivered immediately after payment via the Traveloka app and email.
• Local Payment Options: Book with Touch 'n Go eWallet, Boost, GrabPay, ShopeePay, credit cards, and FPX online banking.
• 24/7 Customer Support: Traveloka's team is available around the clock for booking queries, changes, or travel disruptions.
• Price Alert: Track fare changes on your preferred United route with Traveloka's Price Alert feature.
• Travel Insurance: Add comprehensive travel insurance to your United booking at checkout.
• Traveloka Points: Earn points on every United booking redeemable for future travel savings.

Tips for Finding Cheap Flights on Traveloka

• Book 2–4 Months Ahead: United international fares are most affordable when booked well in advance, particularly for popular transpacific routes.
• Fly Mid-Week: Tuesday, Wednesday, and Thursday departures typically carry lower fares than weekend or Friday flights.
• Use Price Alert: Activate Traveloka's Price Alert for your United route and be notified when fares hit your target price.
• Avoid Peak US Travel Periods: Summer (June–August), Thanksgiving, and Christmas–New Year see United fares at their highest.
• Compare Hub Routings: Routing via SFO vs. LAX vs. EWR may reveal different price points for the same end destination.
• Check Promo Pages: Visit Traveloka Promos for exclusive discount codes applicable to United Airlines bookings.
• Bundle with Hotels: Combining a United flight with hotel accommodation on Traveloka yields additional savings.

How to Book Flight Tickets on Traveloka

1. Visit www.traveloka.com or open the Traveloka mobile app.
2. Tap Flight and enter your departure city (e.g., Kuala Lumpur), destination (e.g., San Francisco, Chicago, or New York), travel date, and number of passengers.
3. Tap Search and use the airline filter to view United Airlines options.
4. Select your preferred United flight and review the fare class, baggage allowance, and booking conditions.
5. Enter all passenger details exactly as shown on your passport.
6. Add optional extras — seat selection, extra baggage, or travel insurance.
7. Select your payment method — credit card, debit card, FPX, Touch 'n Go eWallet, Boost, GrabPay, or ShopeePay.
8. Complete payment and receive your United Airlines e-ticket confirmation instantly via email and the Traveloka app.